Platnum
(=Platnam)普拉特南耐蚀阀座合金, 普拉特纳姆镍铜合金
🗣️ 情景例句
I was the same way.
我当年也是这样。
Can Paul really suspect their stories are lies?
保罗真的在怀疑他们的故事是编造的吗？
It threatened to surround him completely, but Tazieff managed to escape just in time.
眼看就要将他团团围住，但塔捷耶夫还是设法及时逃离了。